<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="产品名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入产品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['device:deviceProduct:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['device:deviceProduct:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['device:deviceProduct:remove']"
        >删除</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['device:deviceProduct:export']"
        >导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table :data="productOptions" row-key="id" default-expand-all :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
      <el-table-column label="产品名称" align="left" prop="name" >
        <template slot-scope="scope">
          {{scope.row.name}}
          <i18n-input :objId="scope.row.id" type="com.ems.device.DeviceProduct" property="DeviceProduct.Name" slot="append" v-if="scope.row.id"></i18n-input>
        </template>
      </el-table-column>
      <el-table-column label="产品编号" align="left" prop="code" />
      <el-table-column label="图标" align="center" prop="icon">
        <template slot-scope="scope">
          <img :src="getDeviceIcon(scope.row.icon)" style="width: 30px;height: 30px;vertical-align: middle;" alt="">
        </template>
      </el-table-column>
      <el-table-column label="排序号" align="center" prop="orderNum" />
      <el-table-column label="描述" align="center" prop="description" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['device:deviceProduct:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['device:deviceProduct:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改设备产品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="产品名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入产品名称" >
            <i18n-input :objId="form.id" type="com.ems.device.DeviceProduct" property="DeviceProduct.Name" slot="append" v-if="form.id"></i18n-input>
          </el-input>
        </el-form-item>
        <el-form-item label="产品编号" prop="code">
          <el-input v-model="form.code" placeholder="请输入产品编号" />
        </el-form-item>
        <el-form-item label="父产品" prop="name">
          <el-cascader v-model="productIds" :options="productOptions" :props="{ checkStrictly: true }" clearable></el-cascader>
        </el-form-item>
        <el-form-item label="图标" prop="icon">
          <div style="width: 40px;height: 40px;cursor: pointer;margin-left: 10px;" v-show="form.icon" @click="selectIcon">
            <img style="width: 100%;height: 100%;" :src="getDeviceIcon(form.icon)" alt="">
          </div>
          <el-button v-show="!form.icon" style="background-color:#03c2c2;color:#fff" @click="selectIcon" >选择</el-button>
        </el-form-item>
        <el-form-item label="排序号" prop="orderNum">
          <el-input-number v-model="form.orderNum" :min="1" :max="999"  />
        </el-form-item>
        <el-form-item label="描述" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog title="选择图标" :visible.sync="iconPopup" width="800px" append-to-body>
      <div>
        <device-icon :target="targetIcon" @change="onIconChange"></device-icon>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="handleSelect" >确 定</el-button>
        <el-button @click="iconPopup=false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listDeviceProduct, getDeviceProduct, delDeviceProduct, addDeviceProduct, updateDeviceProduct ,selectProductTree } from "@/api/device/deviceProduct";
import deviceIcon from '@/components/IconDevice/index.vue'
export default {
  name: "DeviceProduct",
  components:{deviceIcon},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      iconPopup:false,
      productIds:[],
      // 总条数
      total: 0,
      targetIcon:'',
      // 设备产品表格数据
      deviceProductList: [],
      deptOptions: [],
      productOptions:[],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "产品名称不能为空", trigger: "blur" }
        ],
        code: [
          { required: true, message: "产品编号不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getProductTree()
  },
  methods: {
    /** 查询设备产品列表 */
    getList() {
      this.getProductTree()
    },
    //查询下拉列表
    getProductTree(){
      selectProductTree({ancestors:''}).then( res => this.productOptions = res.data)
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        code:null,
        icon: null,
        description: null,
        parentId: null,
        orderNum: null,
        ancestors:null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.productIds = []
      this.reset();
      this.open = true;
      this.title = "添加设备产品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getDeviceProduct(id).then(response => {
        this.form = response.data;
        this.productIds = this.form.ancestors.split(',')
        this.open = true;
        this.title = "修改设备产品";
      });
    },
    /** 提交按钮 */
    submitForm() {
      if(this.productIds) this.form.parentId = this.productIds[this.productIds.length-1]
      if(this.productIds) this.form.ancestors = this.productIds.join(',')
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateDeviceProduct(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDeviceProduct(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除设备产品编号为"' + ids + '"的数据项？').then(function() {
        return delDeviceProduct(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    selectIcon(){
      this.targetIcon = this.form.icon;
      this.iconPopup = true;
    },
    onIconChange(value){
      this.targetIcon = value;
    },
    handleSelect(){
      if(this.targetIcon){
        this.form.icon = this.targetIcon;
        this.iconPopup = false;
      }
    }
  }
};
</script>
